English

ideaful

From idea + -ful.

Formed from idea + -ful

Proto-Indo-European *weyd- ‘to know; see’

Ancient Greek εἴδω ‘to see’

Ancient Greek ἰδέα ‘notion, pattern’

Latin idea ‘a (Platonic) idea; archetype’

English idea

Today it means

adj Full of ideas.

Language periods are conventional ranges, not dates for this word.